The workers repaired the road night and day.

工人们夜以继日地修复道路。

The doctors took care of the patients night and day.

医生们夜以继日地照顾病人。

She studied night and day to prepare for the exam.

她夜以继日地学习，为考试做准备。

He worked night and day and finally completed the project.

他夜以继日地工作，终于完成了项目。

They rushed the work night and day to ensure it was finished on time.

他们夜以继日地赶工，以确保按时完成。

We worked very hard night and day.

我们夜以继日地努力工作。

Thus night and day I worked at the chain with huge fires and cruel hard strokes.

于是，夜以继日，烈火重锤，打造着这条铁链。

There are cars and trucks on it night and day.

日夜都有汽车和卡车在上面行驶。

The mills run night and day.

工厂昼夜工作。

And not sit both night and day.

不要坐了一夜再坐白天。